Ferrari 330 and 365 A/C Vents

Ferrari 330/365 A/C Vent

Ferrari Air Conditioning

Awhile back I published a post on reproducing the often broken or missing vents and knobs for the Ferrari 330 and 365′s that showed theĀ  prototype to review before the final production. The final order of vents have arrived in a box and I challenged myself to make the delicate and finely detailed knobs that go in the middle of them.

Late production 330 GT 2+2′s had optional Air Conditioning with 3 louvered vents in the middle of the dash with little thimble sized knobs that you twist to both direct the air flow and operate the fan speed and temperature of the A/C system. The middle vent had a blank knob and the outer vents said “aria” I II III (for the three speed fan motor) and the other outer vent had a knob that had the script “freddo” that controls the temperature of the air outlet. I found some very good original knobs and cleaned them up, chipped the white paint out of the script and sanded the delicate fluted lines on them to make a good mold. Then I made tooling to make consistent parts time after time to fit the “D” shaped switch shafts. The results are amazing, I am so impressed at how great everything came out.

I didn’t make the louvered vents, these parts were extremely complicated because the outer cylinder of the vent is on a different angle than the louvered slats, how do you make a mold that not only pulls apart straight but allows the louvers to be on a 45 degree angle! Since I paid the big bucks, I own the multiple piece mold and may tell you the secret someday.

The only part I have not made are the chrome trim rings that go on the outer edge of the vent. Later this month the tooling will be finished up to stamp them out of brass and have them chrome plated to match the rest of these lovely little parts.

In this photo you can see the simple little tool to make the fluted knobs. I can only make one at a time but the same tool makes the “Aria”, the “Freddo” and the blank knob. Since I am using the slow cure plastic, I can only make two knobs per day but will experiment with faster cure resins to churn them out a little more rapidly. (if anyone actually orders them)

A/C vents for Ferrari's

330 or 365 Air Conditioning vents

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3 Comments »

  1. Rob said,

    February 2, 2013 @ 10:31 am

    Looks great Steve!

  2. Christian Scott said,

    February 5, 2013 @ 9:18 am

    So glad to have you posting again! I miss you guys and love being able to follow some of the cool projects that you work on. Welcome back!

  3. Raymond Smith said,

    March 31, 2013 @ 3:40 pm

    I love your postings about your projects. As most college professors can’t afford to own a 275 GTS, 330 GTC or 330 GT 2+2, reading about the ones you nurse back to health is a real treat!

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